/**
 * copy to https://github.com/facebook/react/blob/master/scripts/prettier/index.js
 * prettier api doc https://prettier.io/docs/en/api.html
 *----------*****--------------
 *  lint file is prettier
 *----------*****--------------
 */
require('promise.prototype.finally').shim()
const prettier = require('prettier')
const fs = require('fs')
const chalk = require('chalk')
const prettierConfigPath = require.resolve('../.prettierrc')

const files = process.argv.slice(2)

let didError = false

files.forEach(file => {
  Promise.all([
    prettier.resolveConfig(file, {
      config: prettierConfigPath
    }),
    prettier.getFileInfo(file)
  ])
    .then(resolves => {
      const [options, fileInfo] = resolves
      if (fileInfo.ignored) {
        return
      }
      const input = fs.readFileSync(file, 'utf8')
      const withParserOptions = {
        ...options,
        parser: fileInfo.inferredParser
      }
      const output = prettier.format(input, withParserOptions)
      if (output !== input) {
        fs.writeFileSync(file, output, 'utf8')
        console.log(chalk.green(`${file} is prettier`))
      }
    })
    .catch(e => {
      console.log(e)
      didError = true
    })
    .finally(e => {
      console.log(e)
      if (didError) {
        process.exit(1)
      }
      console.log(chalk.hex('#1890FF')('prettier success!'))
    })
})
